PVT312LS Solid State Relay, Photovoltaic Output, Surface Mount Package

PVT312LS Overview

The PVT312LS is a solid state relay designed for precise and reliable switching in industrial and electronic control applications. Leveraging advanced MOSFET output technology, this device delivers efficient, low-leakage switching performance in a compact, surface-mount package. Its optically isolated input-output ensures robust electrical isolation, making it a dependable solution for designers focused on safety and long-term system reliability. For engineers seeking a high-performance, compact relay for interface and automation circuits, the PVT312LS delivers measurable value. IC Manufacturer

PVT312LS Technical Specifications

PVT312LS Key Features

• Low input trigger current enables direct interfacing with low-power control signals, reducing system energy demands.
• Optical isolation between input and output maximizes safety and noise immunity in harsh industrial environments.
• Compact 8-SMD package supports dense PCB layouts and space-constrained designs.
• MOSFET output technology delivers fast switching speeds and minimal on-resistance for efficient operation.

PVT312LS Advantages vs Typical Alternatives

The PVT312LS solid state relay offers superior isolation, compact design, and efficient MOSFET switching compared to traditional electromechanical relays. Its low trigger current and robust noise immunity enhance reliability, while surface-mount packaging simplifies automated assembly and integration in modern electronic systems. This makes it an optimal choice for high-precision, long-life applications.

Typical Applications

• Industrial process control systems requiring electrically isolated switching to enhance safety and minimize interference, such as PLC signal interfaces and automation relays.
• Test and measurement equipment where precise, low-leakage switching is critical to accurate signal routing and data integrity.
• Building automation modules, including smart lighting and HVAC control, where compact relays are needed for distributed control environments.
• Telecommunications and network infrastructure, providing isolated signal switching for line interface and protection circuits.

PVT312LS Brand Info

The PVT312LS is a specialized solid state relay product, designed for demanding industrial and automation applications where high isolation, compact size, and MOSFET output performance are essential. This product is recognized for its reliability and integration flexibility, supporting engineers with proven performance in a wide range of control systems and electronic designs.

FAQ

What isolation voltage does the PVT312LS offer, and why is this important?

The device provides 3750 Vrms isolation between input and output. This high isolation voltage is crucial for protecting sensitive control circuitry from high-voltage transients and ensuring user safety in industrial environments.

Is the PVT312LS suitable for use in surface mount assembly lines?

Yes, the relay comes in an 8-SMD package specifically designed for surface mount technology (SMT), making it compatible with automated PCB assembly processes and ideal for modern electronics manufacturing.

How does the low trigger current benefit system designers?

A maximum trigger current of 5mA enables direct drive from low-power logic or microcontroller outputs. This reduces component count, simplifies circuit design, and helps lower overall system power consumption.

What makes MOSFET output relays preferable in certain applications?

MOSFET output relays, such as this device, offer faster switching speeds, lower on-resistance, and longer operational life compared to electromechanical relays. They are especially beneficial in applications demanding reliability and efficiency.

In what types of applications is the PVT312LS most commonly used?

This solid state relay is widely employed in industrial control, test instrumentation, building automation, and telecommunications systems??anywhere electrically isolated switching and compact design are required for optimal system performance.